Tracker / CVE-2021-47184
CVE-2021-47184
High 8.8
In the Linux kernel, the following vulnerability has been resolved: i40e: Fix NULL ptr dereference on VSI filter sync Remove the reason of null pointer dereference in sync VSI filters. Added new I40E_VSI_RELEASING flag to signalize deleting and releasing of VSI resources to sync this thread with sync filters subtask. Without this patch it is possible to start update the VSI filter list after VSI is removed, that's causing a kernel oops.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 3.12 → 4.14.256 |
| linux | linux_kernel · 4.15 → 4.19.218 |
| linux | linux_kernel · 4.20 → 5.4.162 |
| linux | linux_kernel · 5.11 → 5.15.5 |
| linux | linux_kernel · 5.5 → 5.10.82 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.